424042422373 has 2 divisors, whose sum is σ = 424042422374. Its totient is φ = 424042422372.

The previous prime is 424042422367. The next prime is 424042422439. The reversal of 424042422373 is 373224240424.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 290997671364 + 133044751009 = 539442^2 + 364753^2 .

It is a cyclic number.

It is not a de Polignac number, because 424042422373 - 2⁵ = 424042422341 is a prime.

It is a super-2 number, since 2×424042422373² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (424042422343) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 212021211186 + 212021211187.

It is an arithmetic number, because the mean of its divisors is an integer number (212021211187).

Almost surely, 2^424042422373 is an apocalyptic number.

It is an amenable number.

424042422373 is a deficient number, since it is larger than the sum of its proper divisors (1).

424042422373 is an equidigital number, since it uses as much as digits as its factorization.

424042422373 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 258048, while the sum is 37.

Adding to 424042422373 its reverse (373224240424), we get a palindrome (797266662797).

The spelling of 424042422373 in words is "four hundred twenty-four billion, forty-two million, four hundred twenty-two thousand, three hundred seventy-three".